Respiratory training device

Abstract

The utility model relates to the technical field of respiratory training, and discloses a respiratory training device which comprises a main body tube, a slidable piston is arranged in the main body tube, and the interior of the main body tube is divided into a first cavity and a second cavity by the piston. A first ventilation pipe and a second ventilation pipe which are communicated with the first cavity and the second cavity are arranged on the side walls of the two sides of the main body pipe respectively, a plurality of resistance assemblies are arranged in the second cavity, and the resistance assemblies are in movable contact with the piston; by arranging a first breather pipe, a second breather pipe and a resistance assembly, the expiration and blowing capacities of a user can be trained respectively; a plurality of resistance assemblies are arranged, so that the range of respiratory training can be conveniently adjusted, and the respiratory training device is suitable for users with different requirements; the whole device is simple in structure, convenient to use, capable of effectively training the respiratory capacity of a user, small in overall size, convenient to carry and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of breathing training, in particular to a breathing training device. Background Art

[0002] For patients with lung diseases or who have undergone lung surgery, a breathing trainer is often used to perform rehabilitation training on their breathing ability. In addition, for healthy people, a breathing trainer can also be used to improve their lung capacity.

[0003] At present, the traditional breathing trainers used in hospitals have complex structures, are inconvenient to operate, and the breathing training range cannot be adjusted and controlled, and cannot meet the needs of different patients. In view of the above defects, it is necessary to design a breathing trainer. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a breathing trainer, which has the advantages of training the user's exhalation and inhalation abilities respectively and adjusting the training range, and has a simple structure, thereby solving the problems of the current breathing trainers being complex in structure, inconvenient to operate, and unable to meet the needs of different patients.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a breathing trainer, comprising a main body tube, a slidable piston is arranged in the main body tube, the piston divides the interior of the main body tube into a first cavity and a second cavity, a first ventilation tube and a second ventilation tube which are connected with the first cavity and the second cavity are respectively arranged on the side walls of both sides of the main body tube, a plurality of resistance components are arranged in the second cavity, and the resistance components are in movable contact with the piston.

[0008] Preferably, the first ventilation pipe and the second ventilation pipe are provided with detachable breathing nozzles.

[0009] By adopting the above scheme, the breathing mouthpiece is provided to facilitate the user to perform breathing training, and at the same time, changing different breathing mouthpieces can ensure hygiene.

[0010] Preferably, the resistance assembly includes a telescopic rod, an outer rod of the telescopic rod is threadedly connected to the side wall of the main tube away from the first ventilation pipe, a plurality of outer rods of the telescopic rods are evenly distributed and do not interfere with each other, an inner rod of the telescopic rod is arranged in the second cavity, a baffle plate movably contacting with the piston is arranged at the front end of the inner rod of the telescopic rod, a spring is sleeved on the inner rod of the telescopic rod, and two ends of the spring are respectively in contact with the baffle plate and the outer rod of the telescopic rod.

[0011] By adopting the above scheme, the resistance component is provided to facilitate the user's exhalation and blowing exercises, and the resistance of exhalation and blowing can be adjusted according to actual needs, thereby improving the practicality of the entire device.

[0012] Preferably, a handle is provided at one end of the telescopic rod outer rod protruding from the main body tube.

[0013] By adopting the above solution, the rotation of the telescopic rod can be more conveniently controlled by providing a handle.

[0014] Preferably, a sealing ring is provided at the connection between the outer rod of the telescopic rod and the side wall of the main tube.

[0015] By adopting the above solution and providing a sealing ring, it can be ensured that the gas in the second cavity will not be discharged from the gap between the telescopic rod and the main body tube.

[0016] Preferably, a threaded protective shell is sleeved on the main body tube, and the protective shell can cover the outer rod of the telescopic rod and the handle protruding from the main body tube.

[0017] By adopting the above solution, the protective shell is provided to conveniently protect the telescopic rod and the handle, thereby preventing the user from accidentally touching the telescopic rod and the handle.

[0018] Preferably, a handle is provided on the side wall of the main body tube opposite to the second ventilation tube.

[0019] By adopting the above solution, the handle is provided, which makes it convenient for the user to hold the entire device for breathing training and also convenient for the user to move the entire device.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model provides a breathing trainer with the following beneficial effects:

[0022] The breathing trainer can respectively train the user's exhalation and blowing abilities by providing a first ventilation tube, a second ventilation tube and a resistance component; a plurality of resistance components are provided, which is convenient for adjusting the range of breathing training and is suitable for users with different needs; a detachable breathing mouthpiece is provided, which makes it more convenient for users to perform breathing training, and hygiene can be ensured by replacing different breathing mouthpieces; the entire device has a simple structure and is easy to use, and can effectively train the user's breathing ability. At the same time, the overall size is small, it is easy to carry, and it is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the utility model in state 1;

[0024] Figure 2 This is a schematic diagram of the structure of the second state of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of state 3 of the utility model;

[0026] Figure 4 This is a schematic diagram of the installation of the resistance component in the utility model.

[0027] In the figure: 1. main body tube; 101. first cavity; 102. second cavity; 2. piston; 3. first ventilation pipe; 4. second ventilation pipe; 5. resistance assembly; 501. telescopic rod; 502. baffle; 503. spring; 504. handle; 6. breathing mouth; 7. protective shell; 8. grip. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] A breathing trainer comprises a main body tube 1, a slidable piston 2 is arranged in the main body tube 1, the piston 2 divides the inside of the main body tube 1 into a first cavity 101 and a second cavity 102, and a first ventilation tube 3 and a second ventilation tube 4 which are connected with the first cavity 101 and the second cavity 102 are respectively arranged on the side walls of the main body tube 1. When the user sucks the first ventilation tube 3 with his mouth, the first cavity 101 forms a closed space, and the second cavity 102 is connected with the atmosphere. At this time, when blowing air into the first ventilation tube 3, the air pressure in the first cavity 101 increases, which can push The piston 2 moves toward the second ventilation pipe 4, and when the user's mouth sucks the second ventilation pipe 4, the second cavity 102 forms a closed space, and the first cavity 101 is connected to the atmosphere. At this time, when inhaling, the air pressure in the second cavity 102 becomes smaller, which can push the piston 2 to move toward the second ventilation pipe 4. A plurality of resistance components 5 are arranged in the second cavity 102, and the resistance components 5 can movably contact with the piston 2. The resistance components 5 can add a resistance to the movement of the piston 2, thereby increasing the resistance during exhalation and inhalation, thereby training the user's breathing ability;

[0031] Furthermore, a detachable breathing nozzle 6 is provided on the first ventilation tube 3 and the second ventilation tube 4, and the breathing nozzle 6 can make it more convenient for the user to suck the first ventilation tube 3 or the second ventilation tube 4 for training, and replacing different breathing nozzles 6 can ensure hygiene. The resistance component 5 includes a telescopic rod 501, and the outer rod of the telescopic rod 501 is threadedly connected to the side wall of the main tube 1 away from the first ventilation tube 3. The outer rods of several telescopic rods 501 are evenly distributed and do not interfere with each other. The position of the telescopic rod 501 in the main tube 1 can be adjusted by rotating the telescopic rod 501. A sealing ring is provided at the connection between the outer rod of the telescopic rod 501 and the side wall of the main tube 1 to avoid When the piston 2 moves, the air is discharged from the gap between the telescopic rod 501 and the main tube 1 to ensure the airtightness of the entire device. The inner rod of the telescopic rod 501 is arranged in the second cavity 102. The front end of the inner rod of the telescopic rod 501 is provided with a baffle 502 that is in movable contact with the piston 2. The inner rod of the telescopic rod 501 is sleeved with a spring 503, and the two ends of the spring 503 are in contact with the baffle 502 and the outer rod of the telescopic rod 501 respectively. When the piston 2 moves, it can push the telescopic rod 501 to contract and compress the spring 503. When the spring 503 is compressed, it can generate a resistance to the piston 2, thereby realizing the resistance generated during exhalation and inhalation.

[0032] Furthermore, a handle 504 is provided at one end of the outer rod of the telescopic rod 501 protruding from the main body tube 1. By turning the handle 504, the telescopic rod 501 can be controlled to rotate and slowly approach the piston 2. Since a plurality of resistance components 5 are provided, the resistance of the piston 2 during movement can be adjusted by adjusting the number of the telescopic rods 501 in contact with the piston 2. That is, when only one telescopic rod 501 is in contact with the piston 2, the resistance encountered by the piston 2 during movement is minimal, and exhalation and blowing are relatively easy at this time. However, when multiple telescopic rods 501 are in contact with the piston 2, the resistance encountered by the piston 2 during movement gradually increases. The breathing training is gradually improved. Furthermore, a threaded protective shell 7 is sleeved on the main tube 1. The protective shell 7 can cover the outer rod of the telescopic rod 501 and the handle 504 protruding from the main tube 1. The protective shell 7 is convenient for protecting the telescopic rod 501 and the handle 504 to prevent the user from accidentally touching the telescopic rod 501 and the handle 504. When the handle 504 needs to be rotated, the protective shell 7 only needs to be removed. A handle 8 is provided on the side wall of the main tube 1 opposite to the second ventilation tube 4. The handle 8 is convenient for the user to hold the entire device for breathing training and is convenient for moving the entire device.

[0033] See also Figure 1-2When exhalation training is required, the breathing nozzle 6 is installed on the first ventilation pipe 3, and then the grip 8 is held, and the mouth is sucked onto the breathing nozzle 6. At this time, the first cavity 101 forms a closed space, and the second cavity 102 is connected to the atmosphere. Then, air is blown, and the air pressure in the first cavity 101 increases. Under the action of atmospheric pressure, the piston 2 moves toward the second ventilation pipe 4, and the air in the second cavity 102 is discharged from the second ventilation pipe 4. During the movement of the piston 2, the piston 2 contacts the baffle 502 and pushes the telescopic rod 501 to contract. At this time, the spring 503 is compressed, which acts as a resistance to the movement of the piston 2. The user needs to increase the blowing force to train the exhalation ability. When the piston 2 moves to a certain position, the spring 503 cannot be compressed. At this time, the piston 2 does not need to move anymore. Then the mouth only needs to release the breathing nozzle 6, and the spring 503 resets to push the piston 2 back to its original position, completing an exhalation training. Then, the above operation is repeated to train the exhalation ability multiple times.

[0034] See also Figure 3-4 When the user needs to perform inhalation training, the breathing nozzle 6 is removed from the first ventilation pipe 3 and installed on the second ventilation pipe 4, and then the mouth is sucked onto the breathing nozzle 6. At this time, the second cavity 102 forms a closed space, and the first cavity 101 is connected to the atmosphere. Then, inhalation begins, and the air in the second cavity 102 is sucked out, and the air pressure becomes smaller. Under the action of atmospheric pressure, the air enters the first cavity 101, pushing the piston 2 to move toward the second ventilation pipe 4. The piston 2 contacts the baffle 502 and pushes the telescopic rod 501 to contract. At this time, the spring 503 is compressed, which acts as a resistance to the movement of the piston 2. The user needs to increase the blowing force. When the piston 2 moves to a certain position and cannot move further, the mouth releases the breathing nozzle 6, and the spring 503 resets and pushes the piston 2 back to its original position, completing an inhalation training. Then, the above operation is repeated to train the inhalation ability multiple times.

[0035] After a period of breathing training, the user's breathing ability is improved, and then the protective shell 7 is removed from the main tube 1. At this time, the telescopic rod 501 and the handle 504 are exposed. Then, one or more of the handles 504 are rotated to drive one or more of the telescopic rods 501 to rotate. The inner rod of the telescopic rod 501 gradually approaches the piston 2. At this time, more resistance components 5 are in contact with the piston 2, and the force used when exhaling or blowing is greater, which further trains the user's breathing ability. Finally, after the handle 504 is rotated, only the protective shell 7 needs to be installed on the main tube 1. The entire device can train the user's exhalation and inhalation abilities respectively, and the range of breathing training can be adjusted at the same time, which is suitable for users with different needs.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A breathing trainer, comprising a main tube (1), characterized in that: A slidable piston (2) is arranged inside the main body tube (1), and the piston (2) divides the interior of the main body tube (1) into a first cavity (101) and a second cavity (102). A first ventilation pipe (3) and a second ventilation pipe (4) which are in communication with the first cavity (101) and the second cavity (102) are arranged on the side walls of both sides of the main body tube (1), respectively. A plurality of resistance components (5) are arranged in the second cavity (102), and the resistance components (5) are in movable contact with the piston (2).

2. A breathing training device according to claim 1, characterized in that: The first ventilation pipe (3) and the second ventilation pipe (4) are provided with a detachable breathing nozzle (6).

3. A breathing training device according to claim 1, characterized in that: The resistance assembly (5) comprises a telescopic rod (501), an outer rod of the telescopic rod (501) being threadedly connected to a side wall of the main body tube (1) away from the first ventilation tube (3), a plurality of outer rods of the telescopic rods (501) being evenly distributed and not interfering with each other, an inner rod of the telescopic rod (501) being arranged in the second cavity (102), a baffle (502) being movably in contact with the piston (2) being arranged at the front end of the inner rod of the telescopic rod (501), a spring (503) being sleeved on the inner rod of the telescopic rod (501), and two ends of the spring (503) being in contact with the baffle (502) and the outer rod of the telescopic rod (501) respectively.

4. A breathing training device according to claim 3, characterized in that: A handle (504) is provided at one end of the outer rod of the telescopic rod (501) protruding from the main tube (1).

5. A breathing training device according to claim 3, characterized in that: A sealing ring is provided at the connection between the outer rod of the telescopic rod (501) and the side wall of the main tube (1).

6. A breathing training device according to claim 4, characterized in that: The main body tube (1) is sleeved with a threaded protective shell (7), and the protective shell (7) can cover the outer rod of the telescopic rod (501) and the handle (504) protruding from the main body tube (1).

7. A breathing training device according to claim 6, characterized in that: A handle (8) is provided on the side wall of the main body tube (1) opposite to the second ventilation tube (4).

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